Methylphosphonothioic dichloride
甲基硫代膦酰二氯
Also known as: Methylphosphonothioic dichloride, Phosphonothioic dichloride, methyl-, Methanephosphonothioic dichloride, Methyldichlorophosphine sulfide, Dichloromethylphosphine sulfide, Methylthiophosphonic dichloride, Methylthionophosphonic dichloride, Dichloro(methyl)phosphine sulfide, Methylphosphonothioyl dichloride
Methylphosphonothioic dichloride (CAS 676-98-2) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula CH3Cl2PS and a molecular weight of 148.97900 g/mol. It is also known as Phosphonothioic dichloride, methyl-, Methanephosphonothioic dichloride and Methyldichlorophosphine sulfide. Key properties include a melting point of -25.5°C, a boiling point of 154-155ºC, a density of 1.422 g/mL at 25ºC(lit.) and a flash point of 73ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 676-98-2
- Jingsj CID
- J-1027413-8
- Molecular Formula
- CH3Cl2PS
- Chinese Name
- 甲基硫代膦酰二氯
- Molecular Weight
- 148.97900 g/mol
- Category
- Organohalogen Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | -25.5°C |
|---|---|
| Boiling Point | 154-155ºC |
| Density | 1.422 g/mL at 25ºC(lit.) |
| Flash Point | 73ºC |
Frequently Asked Questions
What is the CAS number of Methylphosphonothioic dichloride?
The CAS number of Methylphosphonothioic dichloride is 676-98-2.
What are the molecular formula and molecular weight of Methylphosphonothioic dichloride?
Methylphosphonothioic dichloride has molecular formula CH3Cl2PS and molecular weight 148.97900 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Methylphosphonothioic dichloride (CAS 676-98-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1027413-8 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.